Merge branch 'patch-1' of https://github.com/jkowens/rack into jkowens-patch-1

* 'patch-1' of https://github.com/jkowens/rack:
  Override template using #template method
  Allow subclasses to override TEMPLATE constant

1 files changed, 22 insertions, 0 deletions

diff --git a/test/spec_show_exceptions.rb b/test/spec_show_exceptions.rb
index 40d3b586..eca46c71 100644
--- a/test/spec_show_exceptions.rb
+++ b/test/spec_show_exceptions.rb
@@ -79,4 +79,26 @@ describe Rack::ShowExceptions do
     assert_match(res, /ShowExceptions/)
     assert_match(res, /unknown location/)
   end
+
+  it "allows subclasses to override template" do
+    c = Class.new(Rack::ShowExceptions) do
+      TEMPLATE = ERB.new("foo")
+
+      def template
+        TEMPLATE
+      end
+    end
+
+    app = lambda { |env| raise RuntimeError, "", [] }
+
+    req = Rack::MockRequest.new(
+      Rack::Lint.new c.new(app)
+    )
+
+    res = req.get("/", "HTTP_ACCEPT" => "text/html")
+
+    res.must_be :server_error?
+    res.status.must_equal 500
+    res.body.must_equal "foo"
+  end
 end